| clear query|facets|time |
Search criteria: .
Results from 21 to 30 from
78 (0.077s).
|
|
|
Loading phrases to help you
refine your search...
|
|
Re: increment counters via bulk upload in HBase - HBase - [mail # user]
|
|
...I don't know if incrementing using MapReduce is the best way to go.... Why not run a multi threaded java process that reads the sequence file and executes the increments? The key could be th...
|
|
|
Author: Amit Sela,
2013-02-16, 17:09
|
|
|
Re: RowKey design with hashing - HBase - [mail # user]
|
|
...If you have a good distribution of domains then use the reversed domain key, it will allow you to scan over domains faster. On Wed, Feb 13, 2013 at 10:40 AM, Alexander Ignatov wrote: &...
|
|
|
Author: Amit Sela,
2013-02-13, 09:01
|
|
|
Re: searching functionality in Hbase - HBase - [mail # user]
|
|
...If you are going to use EndPoint coprocessor check this experiment: http://hbase-coprocessor-experiments.blogspot.co.il/2011/05/extending.html it shows when EndPoint should be preferre...
|
|
|
Author: Amit Sela,
2013-02-07, 13:15
|
|
|
Re: Pre-split Region Boundaries - HBase - [mail # user]
|
|
...We are pre-splitting our tables before bulk loading also but we don't use the RegionSplitter. We split manually (we did some testing and found the optimal split points) by putting into...
|
|
|
Author: Amit Sela,
2013-01-28, 11:51
|
|
|
Re: HBASE-7114 Increment does not extend Mutation but probably should - HBase - [mail # user]
|
|
...Hi Andrew, I think you mentioned it before when I had questions about aggregation using RegionObserver. I checked it out but since our use case is quite simple and there is only one aggregat...
|
|
|
Author: Amit Sela,
2013-01-26, 19:08
|
|
|
Re: HBASE-7114 Increment does not extend Mutation but probably should - HBase - [mail # user]
|
|
...Sounds right ;) I'll try that, thanks ! On Jan 26, 2013 8:30 PM, "Asaf Mesika" wrote: ...
|
|
|
Author: Amit Sela,
2013-01-26, 18:40
|
|
|
Re: HBASE-7114 Increment does not extend Mutation but probably should - HBase - [mail # user]
|
|
...The increment has many columns: impressions_country, clicks_country, etc. And these counters count events in our system. Since we don't have an "all countries" event, I thought it would be b...
|
|
|
Author: Amit Sela,
2013-01-26, 18:01
|
|
|
Re: HBASE-7114 Increment does not extend Mutation but probably should - HBase - [mail # user]
|
|
...Well, I increment counters where the row key is a keyword and the qualifier is a country code, and in the post increment region observer I increment an "all countries" aggregative counter. T...
|
|
|
Author: Amit Sela,
2013-01-26, 15:31
|
|
|
Re: HBASE-7114 Increment does not extend Mutation but probably should - HBase - [mail # user]
|
|
...Well, I increment counters where the row key is a keyword and the qualifier is a country code, and in the post increment region observer I increment an "all countries" aggregative counter. T...
|
|
|
Author: Amit Sela,
2013-01-26, 15:14
|
|
|
Re: HBASE-7114 Increment does not extend Mutation but probably should - HBase - [mail # user]
|
|
...I'm using Increment.getFamilyMap in a postIncrement Observer. I'm running with HBase 0.94.2. Amit. On Thu, Jan 24, 2013 at 4:23 AM, lars hofhansl wrote: ...
|
|
|
Author: Amit Sela,
2013-01-24, 11:37
|
|
|
|
